FR2423864A1 - Lampe electrique dont l'ampoule en verre a l'alumino-borosilicate alcalin est fermee par un pincement autour d'une entree de courant en molybdene - Google Patents

Lampe electrique dont l'ampoule en verre a l'alumino-borosilicate alcalin est fermee par un pincement autour d'une entree de courant en molybdene

Info

Publication number
FR2423864A1
FR2423864A1 FR7910088A FR7910088A FR2423864A1 FR 2423864 A1 FR2423864 A1 FR 2423864A1 FR 7910088 A FR7910088 A FR 7910088A FR 7910088 A FR7910088 A FR 7910088A FR 2423864 A1 FR2423864 A1 FR 2423864A1
Authority
FR
France
Prior art keywords
alumino
current input
molybdene
closed
glass bulb
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7910088A
Other languages
English (en)
French (fr)
Other versions
FR2423864B1 (it
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2423864A1 publication Critical patent/FR2423864A1/fr
Application granted granted Critical
Publication of FR2423864B1 publication Critical patent/FR2423864B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/0005—Fastening of light sources or lamp holders of sources having contact pins, wires or blades, e.g. pinch sealed lamp
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/38—Seals for leading-in conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Glass Compositions (AREA)
FR7910088A 1978-04-20 1979-04-20 Lampe electrique dont l'ampoule en verre a l'alumino-borosilicate alcalin est fermee par un pincement autour d'une entree de courant en molybdene Granted FR2423864A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7804198A NL7804198A (nl) 1978-04-20 1978-04-20 Elektrische lamp.

Publications (2)

Publication Number Publication Date
FR2423864A1 true FR2423864A1 (fr) 1979-11-16
FR2423864B1 FR2423864B1 (it) 1984-01-06

Family

ID=19830689

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7910088A Granted FR2423864A1 (fr) 1978-04-20 1979-04-20 Lampe electrique dont l'ampoule en verre a l'alumino-borosilicate alcalin est fermee par un pincement autour d'une entree de courant en molybdene

Country Status (10)

Country Link
US (1) US4221989A (it)
JP (1) JPS54141081A (it)
BE (1) BE875672A (it)
CA (1) CA1128112A (it)
DE (1) DE2915556C2 (it)
ES (1) ES479677A1 (it)
FR (1) FR2423864A1 (it)
GB (1) GB2019385B (it)
IT (1) IT1112305B (it)
NL (1) NL7804198A (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57101320A (en) * 1980-12-16 1982-06-23 Ushio Inc Forming method of bulb encapsulating section
US5229681A (en) * 1989-10-10 1993-07-20 Musco Corporation Discharge lamp with offset or tilted arc tube
US5434472A (en) * 1992-04-15 1995-07-18 United States Philips Corporation High-pressure sodium discharge lamp with getter
US5528105A (en) * 1994-07-15 1996-06-18 General Electric Company Copper-steel composite lead wire and use in incandescent filament electric lamps
JP3150919B2 (ja) * 1997-05-23 2001-03-26 スタンレー電気株式会社 自動車用放電ランプ
DE102004011555B3 (de) * 2004-03-08 2005-10-27 Schott Ag Gasentladungslampe
JP5368107B2 (ja) * 2005-12-23 2013-12-18 コーニンクレッカ フィリップス エヌ ヴェ 二重管放電ランプの製造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2904716A (en) * 1955-11-28 1959-09-15 Gen Electric Electric incandescent lamp and method of manufacture
FR2224872A1 (it) * 1973-04-09 1974-10-31 Lampes Elect Fab Reunies
FR2332613A1 (fr) * 1975-11-18 1977-06-17 Philips Nv Lampe a incandescence a l'halogene

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1791275A (en) * 1929-06-10 1931-02-03 Westinghouse Lamp Co Method of supporting electrodes in electron-discharge devices
US2316999A (en) * 1941-07-29 1943-04-20 Gen Electric Quartz tungsten seal
US3798491A (en) * 1972-12-18 1974-03-19 Gen Electric Rounded end halogen lamp with spiral exhaust tube and method of manufacutre

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2904716A (en) * 1955-11-28 1959-09-15 Gen Electric Electric incandescent lamp and method of manufacture
FR2224872A1 (it) * 1973-04-09 1974-10-31 Lampes Elect Fab Reunies
FR2332613A1 (fr) * 1975-11-18 1977-06-17 Philips Nv Lampe a incandescence a l'halogene

Also Published As

Publication number Publication date
GB2019385B (en) 1982-08-11
DE2915556C2 (de) 1987-01-29
IT1112305B (it) 1986-01-13
IT7921926A0 (it) 1979-04-17
JPS54141081A (en) 1979-11-01
BE875672A (fr) 1979-10-18
DE2915556A1 (de) 1979-10-31
GB2019385A (en) 1979-10-31
US4221989A (en) 1980-09-09
FR2423864B1 (it) 1984-01-06
NL7804198A (nl) 1979-10-23
ES479677A1 (es) 1979-07-16
CA1128112A (en) 1982-07-20

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Legal Events

Date Code Title Description
ST Notification of lapse